42186500 AMP RL 5600-840 LDO KST Round LED moisture-proof diffuser luminaire 41.5W, Slave luminaire for DALI control (DALI only) with LED converter; LED service life lasts 100000 h before luminous flux is reduced to 95% of the initial value. Chromaticity tolerance (initial MacAdam): 3. Luminaire luminous flux: 5710 lm, Luminaire efficacy: 138 lm/W. Colour rendering Ra > 80, colour temperature 4000 K. Primary optic optimised for LED technology. Transparent diffuser of polycarbonate, variable supply point, transparent cover of polycarbonate, UV-stabilised with internal prisms, fitted to ceiling or wall using V2A spring clips. White reflector allows light transmission. plastic fasteners. Fasteners / lighting unit are pre-fitted. 850°C glow-wire tested. Approved for indoor use or use in outdoor areas protected by a roof (see installation instructions). ambient temperature: -20°C to +35°C. Note: please contact your consultant if you are planning to use the luminaire in environments with chemical pollutants, high or condensing humidity and major variations in temperature. 850 °C glow-wire tested. Luminaire wired with halogen-free leads, silicone-free. Degree of protection: IP65, class of protection: SC1. Dimensions: 680 x 142 mm; weight: 6.3 kg.